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| Fri 01 May 2026
Beijing, May 1 -- Xiamen Hongfa Signal Electronic has sought patent for Seesaw Type Swing Relay. This invention was developed by Huang Ruixing, Lin Jiabin, Dong Xinshang, Lian Xinping, Liu Jingcheng and Wang Jiaxun.
The patent application number is CN202511610626 20251105. The patent publication number is CN121191957 (A). Int..